Today, I'll show you how to change the default display language in Mozilla Firefox on your Android device. This will make websites display pages in a language you choose (if they have your language available). Most larger websites like Google and Wikipedia provide their content in different languages. If you want all websites to display in a language of your choice, install an addon with a good star rating. 1. Tap the Menu icon (three vertical … [Read more...] about Change browser language in Mozilla Firefox on Android